diff --git a/docker-compose.yml b/docker-compose.yml
index b6ac791..0356685 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,7 +9,7 @@ services:
     environment:
       - DB_HOST=seafile-mariadb
       - DB_ROOT_PASSWD=Fk%Bysffpw5ob2t@
-      - TIME_ZONE="Europe/Berlin"
+      - TIME_ZONE=Europe/Berlin
       - SEAFILE_ADMIN_EMAIL=acc@zinomedia.de
       - SEAFILE_ADMIN_PASSWORD=&u4irA*F5PJ8YRdd
       - SEAFILE_SERVER_LETSENCRYPT=false